science

Ignavibacteriales

Ignavibacteriales is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Ignavibacteriales rather than just read about it. In short: The Ignavibacteriales are an order of obligately anaerobic, non-photosynthetic bacteria that are closely related to the green sulfur bacteria. Classification The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). "Candidatus Ethanivorans Liu et al. 2024 "Ca.

Key takeaways

Ignavibacteriales belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Ignavibacteriales to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Ignavibacteriales from memory before moving on to harder problems.

Reference excerpt

The Ignavibacteriales are an order of obligately anaerobic, non-photosynthetic bacteria that are closely related to the green sulfur bacteria.

Classification The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).

"Candidatus Ethanivorans Liu et al. 2024 "Ca. E. selenatireducens" Liu et al. 2024 Family Ignavibacteriaceae Iino et al. 2010 Ignavibacterium Iino et al. 2010 I. album Iino et al. 2010 Family Melioribacteraceae Podosokorskaya et al. 2013 Melioribacter Podosokorskaya et al. 2013 M. roseus Podosokorskaya et al. 2013 "Pyranulibacter" Podosokorskaya et al. 2025 "P. aquaticus" Podosokorskaya et al. 2025 Rosettibacter Podosokorskaya et al. 2024 R. firmus Podosokorskaya et al. 2024 R. primus Podosokorskaya et al. 2024 Stygiobacter Podosokorskaya et al. 2024 S. electus Podosokorskaya et al. 2024

See also List of bacteria genera List of bacterial orders

References

Worked examples

Example 1 — a first encounter with Ignavibacteriales

Start with the simplest possible case. Write down what Ignavibacteriales claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Ignavibacteriales before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Ignavibacteriales ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Ignavibacteriales

In research: Ignavibacteriales appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Ignavibacteriales in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Ignavibacteriales is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bacteria orders, Bacteria stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Ignavibacteriales outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Ignavibacteriales in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Ignavibacteriales means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Ignavibacteriales out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ignavibacteriales in simple terms?

The Ignavibacteriales are an order of obligately anaerobic, non-photosynthetic bacteria that are closely related to the green sulfur bacteria. Classification The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotec…

Why does Ignavibacteriales matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Ignavibacteriales?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Ignavibacteriales.